/* $KAME: rtsold.h,v 1.11 2000/10/10 06:18:04 itojun Exp $ */ /* * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the project nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * $FreeBSD: src/usr.sbin/rtsold/rtsold.h,v 1.1.2.3 2001/07/03 11:02:16 ume Exp $ * $DragonFly: src/usr.sbin/rtsold/rtsold.h,v 1.4 2005/02/15 00:26:00 cpressey Exp $ */ struct ifinfo { struct ifinfo *next; /* pointer to the next interface */ struct sockaddr_dl *sdl; /* link-layer address */ char ifname[IF_NAMESIZE]; /* interface name */ int active; /* interface status */ int probeinterval; /* interval of probe timer(if necessary) */ int probetimer; /* rest of probe timer */ int mediareqok; /* wheter the IF supports SIOCGIFMEDIA */ int state; int probes; int dadcount; struct timeval timer; struct timeval expire; int errors; /* # of errors we've got - detect wedge */ int racnt; /* total # of valid RAs it have got */ size_t rs_datalen; u_char *rs_data; }; /* per interface status */ #define IFS_IDLE 0 #define IFS_DELAY 1 #define IFS_PROBE 2 #define IFS_DOWN 3 #define IFS_TENTATIVE 4 /* rtsold.c */ extern struct timeval tm_max; extern int dflag; struct ifinfo *find_ifinfo(int ifindex); void rtsol_timer_update(struct ifinfo *ifinfo); extern void warnmsg(int, const char *, const char *, ...) __attribute__((__format__(__printf__, 3, 4))); /* if.c */ extern int ifinit(void); extern int interface_up(char *name); extern int interface_status(struct ifinfo*); extern int lladdropt_length(struct sockaddr_dl *sdl); extern void lladdropt_fill(struct sockaddr_dl *sdl, struct nd_opt_hdr *ndopt); extern struct sockaddr_dl *if_nametosdl(char *name); extern int getinet6sysctl(int code); /* rtsol.c */ extern int sockopen(void); extern void sendpacket(struct ifinfo *ifinfo); extern void rtsol_input(int s); /* probe.c */ extern int probe_init(void); extern void defrouter_probe(int ifindex); /* dump.c */ extern void rtsold_dump_file(const char *); /* rtsock.c */ extern int rtsock_open(void); extern int rtsock_input(int);